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DAYCO Self-Adjusting Belt Tensioner 89202 - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Self-Adjusting Belt Tensioner 89202

The DAYCO Self-Adjusting Belt Tensioner, model 89202, is a vehicle belt tensioner with 1 pulley and a 3 1/2 in outside diameter. As an OEM part from DAYCO, it is designed for self-adjusting operation in automotive…

SKU 3G-OTH-486423

Brand
DAYCO
Item
Self-Adjusting Belt Tensioner 89202
Category
Vehicle Self-Adjusting Belt Tensioners
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Technical Specifications

DAYCO
Manufacturer Part Number
89202
Type
89202
Pulleys
1
Outside Dia
3 1/2 in

Technical Documents

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DAYCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO Self-Adjusting Belt Tensioner, model 89202, is a vehicle belt tensioner with 1 pulley and a 3 1/2 in outside diameter. As an OEM part from DAYCO, it is designed for self-adjusting operation in automotive belt drive systems.

Frequently Asked Questions

What is the DAYCO 89202 self-adjusting belt tensioner used for?

The DAYCO 89202 self-adjusting belt tensioner maintains proper tension in automotive serpentine or accessory belt drive systems. It uses a single pulley with a 3 1/2 in outside diameter to automatically compensate for belt stretch and wear, ensuring reliable operation of engine accessories.

What are the specifications of the DAYCO 89202 belt tensioner?

The DAYCO 89202 is a self-adjusting belt tensioner with 1 pulley and a 3 1/2 in outside diameter. It is an OEM part from DAYCO, designed for vehicle belt drive systems. The manufacturer part number is 89202, and it is built for automatic tension adjustment without manual intervention.

Where to buy the DAYCO 89202 belt tensioner worldwide?

3G Electric supplies the DAYCO 89202 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source and deliver genuine DAYCO parts for automotive and industrial applications.

How to install the DAYCO 89202 self-adjusting belt tensioner?

Install the DAYCO 89202 by first relieving belt tension using a breaker bar on the tensioner arm. Remove the old tensioner, then align the new unit with mounting holes and torque bolts to manufacturer specifications. Rotate the tensioner to install the belt, then release to apply proper tension. Always consult the vehicle service manual.

Used in

Common applications for DAYCO
Automotive service centers — DAYCO metal exhaust hoses (SKU 4GKA4, 4GKA5) for flexible exhaust extraction from vehicle tailpipes during repair.
Marine engine rooms — DAYCO 304 stainless steel exhaust hoses (SKU 4GKA8, 4GKA7) for venting diesel generator exhaust in confined spaces.
Fuel system maintenance — DAYCO SAE J30R7 fuel hoses (SKU 4GJW1) for replacement of low-pressure fuel lines in industrial engines.
High-temperature fuel injection — DAYCO FKM fuel injection hose (SKU 4GJW6) for return lines on common-rail diesel systems operating above 250°F.
Industrial ventilation — DAYCO metal exhaust kits (SKU 4GKC1) for connecting fume hoods to exhaust ducts in welding or chemical processing areas.
Biofuel handling — DAYCO SAE J1527 fuel hoses (SKU 4GJW3) for transfer of biodiesel blends in agricultural equipment refueling stations.

DAYCO Products

3G Electric supplies DAYCO vehicle self-adjusting belt tensioners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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